| Magnitude | 4.6 |
| Alert | |
| Depth ? | 10.81 |
| Nst ? | |
| Dmin ? | 0.744 |
| Dmin ? |
| Location | Maebashi |
| Gunma Prefecture | |
| Japan (jp)) |
| Shibukawa | 13.03 km |
| Numata | 13.69 km |
| Maebashi | 18.10 km |
| Kiryu | 23.71 km |
| Isesaki | 26.48 km |
| Tamamura | 26.57 km |
| Takasaki | 27.08 km |
| Fujioka | 32.02 km |
| Annaka | 32.44 km |
| Honjo | 33.74 km |